Not many here will have heard of this song nor the band

Aussie Glam Rock Band, Skyhooks, with lead singer Graham "Shirley" Strachan,(pronounced Strawn)
Skyhooks - All My Friends Are Getting Married 1975
[media=https://www.youtube.com/watch?v=7eGnrTZBE-0&ab_channel=UncleJoe]